Airtac GAFR Adjustable Filter Regulator GAFR20006SJNK
The AirTAC Airtac GAFR Adjustable Filter Regulator GAFR20006SJNK is a genuine two-in-one filter & regulator — a diversion-type water/particulate filter and a balanced pressure regulator built into ONE body. It has 1/8" ports, a 40 µm filter element and regulates 0.15 - 0.9 MPa (20 - 130 psi). It has no lubricator, so it adds no oil to the airflow.
- TypeFilter & regulator
- Port size1/8"
- Pressure range0.15 - 0.9 MPa (20 - 130 psi)
- Filtering grade40 µm
- Bowl materialPC
- Drainsemi-auto + manual
- Pressure gaugeNot fitted
- Weight290 g
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac GAFR Adjustable Filter Regulator GAFR20006SJNK
The GAFR20006SJNK is a compact filter & regulator that combines air filtration and pressure regulation in a single body, eliminating the need for separate components. This 1/8in port unit weighs just 290 g and operates in the 0.15-0.9 MPa (20-130 psi) range with a 40 um element.
Its diversion structure spins incoming air to separate liquid water and solid particles into the 25 cc drain bowl, while the balanced, self-locking regulator maintains a steady outlet pressure. The pressed-in knob resists drift from vibration, making this a stable choice for tight spaces where a full filter-regulator train won't fit.
Airtac GAFR Adjustable Filter Regulator GAFR20006SJNK Technical Specifications
| Model | Airtac GAFR Adjustable Filter Regulator GAFR20006SJNK |
|---|---|
| Series | GAFR200 filter & regulator |
| Port size | 1/8" (PT thread) |
| Filtering grade | 40 µm |
| Pressure range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Type | Standard |
| Bowl material | PC |
| Drain type | Semi-auto drain + manual drain |
| Fluid | Air |
|---|---|
| Max. pressure | 1.0 MPa (145 psi) |
| Proof pressure | 1.5 MPa (215 psi) |
| Temperature range | -5 to +70 °C (unfreeze) |
| Capacity of drain bowl | 25 cc |
| Bracket | Not included (J) |
| Weight | 290 g |
Specifications follow the official AirTAC GAFR catalogue (pages 235-236). Air must not freeze in the unit. No gauge is supplied with this model — the gauge connection on a GAFR200 is 1/8" if you add one. This unit filters and regulates only; it does not add lubrication.
Model Code: Airtac GAFR Adjustable Filter Regulator GAFR20006SJNK
| GAFR200 | GA200 series filter & regulator — sets the port range, drain-bowl capacity and weight. |
|---|---|
| (blank) | Bowl material: PC. Available on this body: PC (blank), Metal (C), Nylon (N). |
| 06 | Port size 1/8". This body offers 06 = 1/8", 08 = 1/4". |
| (blank) | Drain: Semi-auto drain + manual drain. |
| S | Standard type — 0.15 - 0.9 MPa (20 - 130 psi). This body offers Standard (S) or Lower pressure (L). |
| J | No bracket (J) — supplied without the mounting bracket. |
| N | No pressure gauge; 1/8" gauge connection. |
| (blank) | Filtering grade 40 µm. |
| (blank) | PT thread; gauge scale MPa / psi. |
| K | Reverse-flow (reflux) valve attached. |
The filter and the regulator are ONE body here — there is no separate GAF filter or GAR regulator part to assemble. Need lubrication downstream too? Add a lubricator by ordering the matching GAFC200-06 F.R.L. combination instead.
Size Class & Flow Envelope
- GAFR2001/8"-1/4" · 2000 L/min
- GAFR3001/4"-1/2" · 3500 L/min
- GAFR4003/8"-1/2" · 7000 L/min
- GAFR5003/4" · 8000 L/min
- GAFR6003/4"-1" · 12000 L/min
Figures are the end of the flow curve plotted in the AirTAC catalogue at 0.7 MPa inlet pressure — a sizing envelope for comparing bodies, not a rated flow. Read the catalogue curve for a real duty point. Outlet pressure falls as flow rises, so size a body with headroom above your peak demand.
| This model | GAFR200 · 1/8" · curve to 2000 L/min |
|---|---|
| One size up | GAFR300 (curve to 3500 L/min) |
| Add a lubricator | GAFC200-06 (F.R.L. combination) |
Where the Airtac GAFR Adjustable Filter Regulator GAFR20006SJNK Is Used
Compact jig actuation
Feed a single pneumatic jig or small clamping fixture on a bench assembly station. The 1/8in port and 290 g mass suit direct mounting near the point of use without overloading the structure.
Bench-top air tools
Supply a small air screwdriver or blow gun on a service cart. The 25 cc drain bowl handles condensate from short, intermittent runs, and the semi-auto drain releases water when pressure drops.
Lab air supply point
Protect a sensitive lab valve or small cylinder with filtered, regulated air. The 40 um element traps solid particles, while the self-locking knob keeps the set pressure stable during experiments.
Is the Airtac GAFR Adjustable Filter Regulator GAFR20006SJNK the Right Air-Prep Unit?
This GAFR200 is the smallest body in the series, sized for 1/8in ports and light-duty circuits. The PC bowl suits general-purpose use, while the semi-auto plus manual drain gives you both automatic condensate release and a manual override. The standard S type covers 0.15-0.9 MPa, and the 40 um element handles typical shop air.
The J code means no mounting bracket is included, so plan for panel mounting or an existing bracket. With no gauge fitted, the 1/8in gauge connection is available if you add one later. The K code adds the reverse-flow (reflux) valve as an ordering difference. If your line needs oil downstream, the matching GAFC200-06 combination adds a lubricator. 1.0 MPa max supply leaves about 0.1 MPa above the 0.9 MPa top of the range.
Quick checklist
- ✓ Body size for your peak flow (1/8" here)
- ✓ Standard 0.9 MPa or lower-pressure 0.4 MPa
- ✓ Bowl material: PC (blank), Metal (C), Nylon (N)
- ✓ Drain: semi-auto + manual, or automatic
- ✓ Element 40 µm or 5 µm
- ✓ Bracket kept or removed (J); add a lubricator = GAFC
Installation & Maintenance Notes
- check Install with the airflow arrow: IN to OUT, gauge/knob accessible.
- check Keep inlet pressure at or below 1.0 MPa (145 psi).
- check Set pressure with the pressed-in self-locking knob; pull to adjust, press to lock.
- check Drain condensate before the 25 cc bowl fills.
- check Keep the unit above freezing (-5 to +70 °C, unfreeze).
- check Support the 290 g unit on its bracket, not on the tubing.
This is a filter and regulator only — it delivers filtered, pressure-set air with no added oil. If a downstream tool needs lubrication, add a separate lubricator or order the GAFC200-06 combination; do not expect an oil mist from this unit.
Airtac GAFR Adjustable Filter Regulator GAFR20006SJNK FAQ
The GAFR20006SJNK operates from 0.15-0.9 MPa (20-130 psi), with a maximum pressure of 1.0 MPa (145 psi) and proof pressure of 1.5 MPa (215 psi). Temperature range is -5 to 70 C. It has a 25 cc drain bowl and weighs 290 g, with a 1/8in port and 1/8in gauge connection.
The K code indicates the reverse-flow (reflux) valve is fitted. This is an ordering difference from the standard GAFR20006SJN. The function of the reflux valve is covered in the catalogue on a separate page, so consult that section for operational details.
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Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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